BCA AR-15 Complete Upper Assembly, 16" 416R Stainless Steel Black Nitride Heavy Barrel, Black Wolf Flutes, .223 Wylde, Carbine Length Gas System, 1:8 Twist w/ 12" Lightweight Keymod Rail

Special Price $257.90 was $403.99
Out of stock


  • 16" 416R Stainless Black Nitride Barrel w/ 1:8 Twist
  • Heavy Barrel Profile
  • 12" Lightweight Keymod Rail
  • Black Wolf Fluted
  • .223 Wylde Caliber
  • Carbine Length Gas System
  • M4 Flat Top Forged Upper Receiver
  • BCA Standard BCG
  • Charging Handle
  • Bird Cage Flash Hider

The BCA AR-15 Complete Upper Assembly has a 16" heavy barrel profile made of 416R stainless steel with a black nitride finish. The barrel has black wolf flutes and a 1:8 twist rate. The assembly includes a 12" lightweight keymod rail and upper receiver. This upper is chambered in .223 Wylde and machined with M4 feed ramps in the barrel extension.

The BCA AR-15 Complete Upper Assembly, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment. This upper assembly is also backed by our BCA limited lifetime warranty. Choose an upper assembly designed by a U.S. company and made in the U.S.A. Choose BCA.

More Information
Weight 4.0000
Length 16
Profile Heavy Barrel
Twist 1:8
Finish Black Nitride
Material 416R Stainless Steel
Thread Pitch 1/2 x 28
Caliber .223 Wylde
Feed Ramp M4
Gas System Carbine
Gas Block System 0.750
Gas Hole Diameter 0.070
Charging Style Rear Charging
Color Black
Platform AR-15